# Maintainer: Drew DeVault <sir@cmpwn.com>
pkgname=prometheus
pkgver=2.36.2
pkgrel=0
pkgdesc="The Prometheus monitoring system and time series database"
url="https://github.com/prometheus/prometheus"
arch="all !riscv64" # npm
license="Apache-2.0"
install="prometheus.pre-install"
makedepends="go npm bash"
options="!check"
subpackages="$pkgname-openrc"
source="$pkgname-$pkgver.tar.gz::https://github.com/prometheus/prometheus/archive/v$pkgver.tar.gz
	prometheus.initd
	prometheus.confd
	"

# secfixes:
#   2.27.1-r0:
#     - CVE-2021-29622

build() {
	GOLDFLAGS="-X github.com/prometheus/common/version.Version=$pkgver
		-X github.com/prometheus/common/version.Revision=AlpineLinux
		-X github.com/prometheus/common/version.Branch=master
		-X github.com/prometheus/common/version.BuildUser=$USER@$HOSTNAME
		-X github.com/prometheus/common/version.BuildDate=$(date -u "+%Y%m%d-%H:%M:%S" ${SOURCE_DATE_EPOCH:+-d @$SOURCE_DATE_EPOCH})
	"
	if [ -n "$LDFLAGS" ]; then
		# LDFLAGS (and only LDFLAGS) should be passed to -extldflags.
		GOLDFLAGS="$GOLDFLAGS -extldflags $LDFLAGS"
	fi

	# set -j1 to run things in the correct order in makefile
	# actual go building is still parallel
	make -j1 assets-compress

	go build \
		-trimpath \
		-mod=readonly \
		-ldflags "$GOLDFLAGS" \
		-tags netgo,builtinassets \
		./cmd/prometheus
	go build \
		-trimpath \
		-mod=readonly \
		-ldflags "$GOLDFLAGS" \
		./cmd/promtool
}

check() {
	make test
}

package() {
	install -Dm755 prometheus "$pkgdir"/usr/bin/prometheus
	install -Dm755 promtool "$pkgdir"/usr/bin/promtool

	install -Dm644 "$srcdir"/prometheus.confd \
		"$pkgdir"/etc/conf.d/prometheus
	install -Dm755 "$srcdir"/prometheus.initd \
		"$pkgdir"/etc/init.d/prometheus
	install -dm644 "$pkgdir"/var/lib/prometheus/data

	install -Dm644 -t "$pkgdir"/etc/prometheus \
		documentation/examples/prometheus.yml

	mkdir -p "$pkgdir"/etc/prometheus/console_libraries
	for file in console_libraries/*
	do
		install -Dm644 -t "$pkgdir"/etc/prometheus/console_libraries/ "$file"
	done

	mkdir -p "$pkgdir"/etc/prometheus/consoles
	for file in consoles/*
	do
		install -Dm644 -t "$pkgdir"/etc/prometheus/consoles/ "$file"
	done
}

sha512sums="
e232d14fe97399badcccdb30d3146161597bcd5519a28e95a0f8e21ff67fe0bf7e1e7434f6fced00a0cef1f047d09f30fa56d03e9c40556d046b53d878744f4d  prometheus-2.36.2.tar.gz
eb0cebe41782f90079f367832f7c9efa18b99df410506b65b2e0b11fa05f8f2956f68c0fca836664729d50b85fc969a96e99e1d32012fe3c655cddc0b16a7561  prometheus.initd
24b34e586238d5b331639aa5c43b6a927692f251af2cea2787335eab30d2fc7d46975059595db4697ae0dc1d35b5e23cfc4e4b2e424442c209a05283ca22a239  prometheus.confd
"
